
Knauf Insulation Rocksilk RS45 Slab 1200mm x 600mm x 100mm
by Knauf Insulation
£87.23
GTIN05012061826661
EAN5012061826661
MPN221584
Prices updated 16 Mar 2026
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Travis Perkins
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Product Description
Knauf Insulation Rocksilk RS45 Slab measures 1.2m in length, 60cm in width, and has a thickness of 10cm, providing a total coverage area of 3.6m2. Rocksilk RS45 is a rock mineral wool slab, designed for use in multiple thermal, fire protection, and acoustic applications. It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using our unique plant-based binder, ECOSE Technology. Manufactured in high-density rock mineral wool Single slab can be used for multiple applications Can be manufactured with a factory applied foil or tissue facing, offering solutions for a wide variety of applications Manufactured from mineral wool which provides the best levels of sound absorption and reduction compared to other mainstream insulants Manufactured from rock mineral wool which has a melting temperature of over 1000°C to provide longer periods of fire resistance than other mainstream insulants Vapour resistance of 7.00MNs/gm Conforms to BS EN 13162 and ISO 14001 certification In accordance with ISO 9001 Quality Management Systems
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